AR036116A1 - Poliisocianatos organicos que comprenden grupos isocianatos bloqueados, un metodo para producirlos, uso de los poliisocianatos organicos como agentes reticulantes, y recubrimiento o lacas que los contienen - Google Patents

Poliisocianatos organicos que comprenden grupos isocianatos bloqueados, un metodo para producirlos, uso de los poliisocianatos organicos como agentes reticulantes, y recubrimiento o lacas que los contienen

Info

Publication number
AR036116A1
AR036116A1 ARP020102423A ARP020102423A AR036116A1 AR 036116 A1 AR036116 A1 AR 036116A1 AR P020102423 A ARP020102423 A AR P020102423A AR P020102423 A ARP020102423 A AR P020102423A AR 036116 A1 AR036116 A1 AR 036116A1
Authority
AR
Argentina
Prior art keywords
organic
polyisocianates
isocyanate groups
lacques
producers
Prior art date
Application number
ARP020102423A
Other languages
English (en)
Original Assignee
Bayer Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of AR036116A1 publication Critical patent/AR036116A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
    • C08G18/792—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aliphatic and/or cycloaliphatic isocyanates or isothiocyanates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/8093—Compounds containing active methylene groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/06—Polyurethanes from polyesters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31605—Next to free metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)

Abstract

Poliisocianatos orgánicos que contienen al menos dos grupos isocianato, cuyos grupos isocianatos están bloqueados con cetonas cíclicas CH acídicas de fórmula general (1) en la que: X representa un grupo atrayente de electrones; R1 y R2 representan, independientemente entre sí, los restos H, (ciclo)alquilo C1-20, arilo C6-24, éster o amida (ciclo) alquílicos C1-20, éster o amida arílicos C6-24, restos alifáticos/aromáticos mixtos con 1 a 24 átomos de carbono, que pueden ser también parte de un anillo de 4 a 8 miembros; n es un número entero de 0 a 5; y presentan un contenido total de grupos isocianatos bloqueados (calculado como NCO) de un 20 a un 0% en peso. Con los poliisocianatos orgánicos bloqueados se pueden obtener recubrimientos y capas de lacas, de alto valor, exentos de emisiones con bajos valores de amarilleamiento. Se describe también un método para su producción y el uso en sistemas de poliuretano de un componente, especialmente como agente reticulante en aparejos rellenadores de automóviles
ARP020102423A 2001-07-03 2002-06-28 Poliisocianatos organicos que comprenden grupos isocianatos bloqueados, un metodo para producirlos, uso de los poliisocianatos organicos como agentes reticulantes, y recubrimiento o lacas que los contienen AR036116A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10132016A DE10132016A1 (de) 2001-07-03 2001-07-03 Cyclische Ketone als Blockierungsmittel

Publications (1)

Publication Number Publication Date
AR036116A1 true AR036116A1 (es) 2004-08-11

Family

ID=7690328

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020102423A AR036116A1 (es) 2001-07-03 2002-06-28 Poliisocianatos organicos que comprenden grupos isocianatos bloqueados, un metodo para producirlos, uso de los poliisocianatos organicos como agentes reticulantes, y recubrimiento o lacas que los contienen

Country Status (3)

Country Link
US (1) US6827875B2 (es)
AR (1) AR036116A1 (es)
DE (1) DE10132016A1 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10260269A1 (de) * 2002-12-20 2004-07-01 Bayer Ag Neue Dual Cure-Systeme
DE10260298A1 (de) * 2002-12-20 2004-07-01 Bayer Ag Hydrophilierte blockierte Polysocyanate
DE10260299A1 (de) * 2002-12-20 2004-07-01 Bayer Ag Reaktivsysteme, deren Herstellung und deren Verwendung
DE10357713A1 (de) * 2003-12-09 2005-07-14 Bayer Materialscience Ag Beschichtungsmittel
DE102004043342A1 (de) * 2004-09-08 2006-03-09 Bayer Materialscience Ag Blockierte Polyurethan-Prepolymere als Klebstoffe
DE102005010327A1 (de) * 2005-03-03 2006-09-07 Basf Ag Ratikalisch härtbare Beschichtungsmassen
DE102005048823A1 (de) * 2005-10-10 2007-04-12 Bayer Materialscience Ag Reaktivsysteme, deren Herstellung und Verwendung
US9006350B2 (en) * 2006-12-22 2015-04-14 Axalta Coating Systems Ip Co., Llc Selfbonding enamels based on new polyester amide imides and polyester amides
DE102007012908A1 (de) * 2007-03-19 2008-09-25 Momentive Performance Materials Gmbh Neue Polyamid-Polysiloxan-Verbindungen
US7998529B2 (en) 2007-10-10 2011-08-16 Ppg Industries Ohio, Inc. Methods for making polymeric substrates comprising a haze-free, self-healing coating and coated substrates made thereby
US20090156712A1 (en) * 2007-12-18 2009-06-18 Frank-Rainer Boehm Process of fixing wound items
DE102009017412A1 (de) 2009-04-14 2010-10-21 Bayer Materialscience Ag Reaktivsysteme, deren Herstellung und deren Verwendung
CA2855120A1 (en) 2011-11-10 2013-05-16 Momentive Performance Materials Inc. Moisture curable organopolysiloxane composition
WO2013070227A1 (en) 2011-11-10 2013-05-16 Momentive Performance Materials Inc. Moisture curable composition of a polymer having silyl groups
KR101804832B1 (ko) 2011-12-15 2017-12-05 모멘티브 퍼포먼스 머티리얼즈 인크. 수분 경화성 오가노폴리실록산 조성물
WO2013090132A2 (en) 2011-12-15 2013-06-20 Momentive Performance Materials, Inc. Moisture curable organopolysiloxane compositions
CA2861659A1 (en) 2011-12-29 2013-07-04 Momentive Performance Materials, Inc. Moisture curable organopolysiloxane composition
WO2014126599A1 (en) 2013-02-15 2014-08-21 Momentive Performance Materials Inc. Antifouling system comprising silicone hydrogel
TW201434882A (zh) 2013-03-13 2014-09-16 Momentive Performance Mat Inc 可濕氣固化之有機聚矽氧烷組成物
EP2994501A2 (en) 2013-05-10 2016-03-16 Momentive Performance Materials Inc. Non-metal catalyzed room temperature moisture curable organopolysiloxane compositions
US10174169B2 (en) 2013-11-26 2019-01-08 Momentive Performance Materials Inc. Moisture curable compound with metal-arene complexes
US10138324B2 (en) * 2015-08-11 2018-11-27 Momentive Performance Materials Inc. Process for the preparation of silylated polymers having low color and color stability
EP3225717A1 (de) 2016-03-30 2017-10-04 HEC High End Coating GmbH Verfahren zur herstellung beschichteter substrate, beschichtete substrate und deren verwendung
TWI870355B (zh) 2018-07-16 2025-01-21 德商科思創德意志股份有限公司 施加包含可熔性聚合物並具有封端ｎｃｏ基團的材料之方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5071937A (en) 1987-12-22 1991-12-10 Mobay Corporation Coating compositions based on blocked polyisocyanates and sterically hindered aromatic polyamines
DE19813352A1 (de) 1998-03-26 1999-09-30 Bayer Ag Malonesterblockierte Polyisocyanate mit Formaldehyd gegen Thermovergilbung

Also Published As

Publication number Publication date
US6827875B2 (en) 2004-12-07
US20030026999A1 (en) 2003-02-06
DE10132016A1 (de) 2003-01-16

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